Portable measurement device



FIG. 1 is a perspective top view of one embodiment of a portable measurement device showing my new design;

FIG. 2 is a perspective front view thereof;

FIG. 3 is a perspective bottom view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side plan view thereof;

FIG. 6 is a front plan view thereof; and,

FIG. 7 is a back plan view thereof. 

CLAIM The ornamental design for a portable measurement device, as shown and described. 